CN216711707U

CN216711707U - Integration MBR ultrafiltration water purification system

Info

Publication number: CN216711707U
Application number: CN202122771800.1U
Authority: CN
Inventors: 范正义; 吴丛林
Original assignee: Bonce Wit Water Supply Co ltd
Current assignee: Bonce Wit Water Supply Co ltd
Priority date: 2021-11-12
Filing date: 2021-11-12
Publication date: 2022-06-10
Anticipated expiration: 2031-11-12

Abstract

The utility model relates to an integrated MBR ultrafiltration water purification system, which comprises a reservoir, an MBR ultrafiltration membrane component, an aeration component and a backwashing component, wherein the reservoir is used for storing unpurified water, the MBR ultrafiltration membrane component is used for treating the unpurified water into direct drinking water and outputting the direct drinking water from a water production side, the aeration component is used for boiling the unpurified water in the reservoir, the backwashing component is used for flushing a water production filter membrane piece of the MBR ultrafiltration membrane component, the MBR ultrafiltration membrane component is arranged in the reservoir, the aeration component is connected with an aeration pipe of the MBR ultrafiltration membrane component, and the backwashing component is connected with a water production pipe of the MBR ultrafiltration membrane component. Aiming at the defects of the traditional tap water production process, the MBR microfiltration membrane technology is adopted to ensure that the water yield of a village and town water plant is randomly selected and matched, and the direct drinking water produced by the MBR microfiltration membrane technology can not be influenced by the water quality of a water source area and always ensure that the water quality of the outlet water is higher than the national standard.

Description

Integration MBR ultrafiltration water purification system

Technical Field

The utility model relates to the technical field of water purification, in particular to an integrated MBR ultrafiltration water purification system.

Background

With the development of national economy and the improvement of life quality, people have higher and higher requirements on water safety, particularly water quality.

Particularly, with the construction of beautiful countries in the country, water supply in the country is an important resource related to the happy lives of common people. Therefore, the urban and rural integrated water supply asset upgrading and the rural water supply facility construction are carried out in all places. However, the prior water supply process for villages and towns is simple, and water can be directly supplied by simple filtration and chemical dosing, so that the water quality safety can not be ensured, and the water body pollutants, the water quality turbidity and the like have abnormity for a long time.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an integrated MBR ultrafiltration water purification system, which can at least solve part of defects in the prior art.

In order to achieve the above object, the embodiments of the present invention provide the following technical solutions: an integrated MBR ultrafiltration water purification system comprises a reservoir, an MBR ultrafiltration membrane component, an aeration component and a backwashing component,

the reservoir is used for storing unpurified water,

the MBR ultrafiltration membrane component is used for treating unpurified water into direct drinking water and outputting the direct drinking water from a water production end,

the aeration assembly is used for boiling unpurified water in the water reservoir,

the back washing component is used for washing the water production filter membrane component of the MBR ultrafiltration membrane component,

the MBR ultrafiltration membrane component is arranged in the reservoir, the aeration component is connected with the aeration pipe of the MBR ultrafiltration membrane component, and the backwashing component is connected with the water production pipe of the MBR ultrafiltration membrane component.

Further, the liquid level sensor is used for detecting the liquid level height.

Further, the aeration assembly includes a high pressure blower in communication with the aerator tube.

Furthermore, the back flush assembly comprises a back flush water tank and a back flush pump, and the back flush pump sends the clean water in the back flush water tank to the water production pipe.

Further, still include for the back flush subassembly provides the medicine that adds of sodium hypochlorite and washes the subassembly.

Further, the dosing flushing assembly comprises a dosing barrel and a dosing pump, and the dosing pump sends sodium hypochlorite in the dosing barrel to the backwashing assembly.

Further, the device also comprises a manual butterfly valve and/or an electric butterfly valve which are used for controlling the conduction of the aeration pipe and the water production pipe.

Further, the direct drinking water treatment device further comprises a clean water tank for storing direct drinking water treated by the MBR ultrafiltration module, and the position of the clean water tank is lower than that of the water storage tank.

Furthermore, the part of the aeration pipe connected with the MBR ultrafiltration membrane component and the part of the water production pipe connected with the MBR ultrafiltration membrane component are both positioned at the position of the MBR ultrafiltration membrane component close to the top of the MBR ultrafiltration membrane component.

Further, still include and locate the blowdown subassembly of cistern bottom.

Compared with the prior art, the utility model has the beneficial effects that: the utility model provides an integration MBR ultrafiltration water purification system, is not enough to present traditional production running water technology exists, through adopting MBR microfiltration membrane technique, has guaranteed that villages and towns water factory produces water yield and optionally matches, and direct drinking water through MBR microfiltration membrane technique production can not receive the influence of water source ground quality of water, guarantees all the time that water quality of water is higher than national standard.

Drawings

FIG. 1 is a schematic diagram of an integrated MBR ultrafiltration water purification system provided in an embodiment of the present invention;

in the reference symbols: 1, a water reservoir; 2-an aerator pipe; 3-a water production pipe; 4-a high pressure blower; 5-a back flushing water tank; 6-backwashing pump; 7-a medicine adding barrel; 8-a dosing pump; 9-manual butterfly valve; 10-electric butterfly valve; 11-a clean water tank; 12-a sewage draining pipe; 13-water inlet pipe; 14-a filter; 15-a water pump set; 16-a check valve; 17-electromagnetic flow meter.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1, an embodiment of the present invention provides an integrated MBR ultrafiltration water purification system, including a water reservoir 1, an MBR ultrafiltration membrane module, an aeration module, and a backwashing module. Wherein the reservoir 1 is used for storing raw water; the MBR ultrafiltration membrane component is used for treating unpurified water into direct drinking water and outputting the direct drinking water from a water production end; the aeration component is used for boiling unpurified water in the water storage tank 1; the backwashing component is used for flushing a water production filter membrane component of the MBR ultrafiltration membrane component; the MBR ultrafiltration membrane component is arranged in the reservoir 1, the aeration component is connected with the aeration pipe 2 of the MBR ultrafiltration membrane component, and the backwashing component is connected with the water production pipe 3 of the MBR ultrafiltration membrane component. In this embodiment, the reservoir 1 is preferably a stainless steel membrane pool, and tap water, water from reservoirs, lakes, etc. can be sent to the reservoir 1 for storage. Then put MBR milipore filter subassembly in cistern 1, can purify the direct drinking water that directly drinks to the water wherein, this MBR milipore filter subassembly is current equipment, and it purifies the water source through the mode that the nanopore permeates water and does not pass through impurity, and here just will not detail its specific theory of operation. In addition, the aeration component and the back washing component are designed, wherein the aeration component can continuously aerate the water storage tank 1 to keep unpurified water in the water storage tank 1 to boil, so that impurities in water can be prevented from attaching to the MBR ultrafiltration membrane to block the nano-pores. The back washing component is arranged, so that the MBR ultrafiltration membrane component can be washed when the purified water volume is reduced, and the MBR ultrafiltration membrane component is washed by purified water during washing, so that the MBR ultrafiltration membrane component is prevented from being polluted, and for example, the flow can be monitored by the electromagnetic flow meter 17. The water prepared by the system is direct drinking water, and can be directly supplied to places such as tourist areas, scenic spots, communities, resorts and the like, so that people can directly drink clean and sanitary water sources without boiling for drinking.

As an optimized solution of the embodiment of the present invention, please refer to fig. 1, the system further includes a liquid level sensor for detecting a liquid level height. In this embodiment, the liquid level sensors may be used to monitor the highest water level and the lowest water level, such as the liquid levels in the reservoir 1, the backwash water tank 5 and the clean water tank 11, so as to reasonably control the water level in each place, such as monitoring the liquid level in the clean water tank 11, on one hand, when the clean water tank 11 reaches the highest water level, the valve may be closed to stop water production, and when the liquid level in the clean water tank 11 reaches the lowest water level, the water production efficiency may be accelerated. This can be automatically controlled by an intelligent control system.

Referring to fig. 1 as an optimized solution of the embodiment of the present invention, the aeration assembly includes a high pressure blower 4, and the high pressure blower 4 is communicated with the aeration pipe 2. In the present embodiment, the aeration is performed by a high pressure blower 4, which is capable of generating a high pressure gas stream to the reservoir 1.

As an optimized solution of the embodiment of the present invention, please refer to fig. 1, the back washing assembly includes a back washing water tank 5 and a back washing pump 6, and the back washing pump 6 sends the clean water in the back washing water tank 5 to the water production pipe 3. In the embodiment, the backwashing mode adopts a flushing water tank and a backwashing pump 6, wherein the flushing water tank is filled with clean water, and the backwashing pump 6 can send the clean water in the flushing water tank to the water production pipe 3 and lead the clean water to the membrane component of the MBR ultrafiltration membrane component through the water production pipe 3.

As an optimized scheme of the embodiment of the present invention, please refer to fig. 1, the system further includes a dosing and flushing assembly for providing sodium hypochlorite to the backwashing assembly. In this embodiment, when the back flush subassembly can't play fine effect, can consider that the impurity that is difficult to wash is attached to on the filter membrane spare of MBR ultrafiltration membrane subassembly, can add the medicine at this moment and wash, what the medicine adopted is sodium hypochlorite, and it does not have the harm to the human body, but can effectively clear away impurity. Whether the backwashing assembly is effective or not can be known by monitoring the purified water amount.

Further optimizing the above scheme, referring to fig. 1, the dosing flushing assembly includes a dosing barrel 7 and a dosing pump 8, and the dosing pump 8 sends sodium hypochlorite in the dosing barrel 7 to the backwashing assembly. In this embodiment, sodium hypochlorite in the dosing tank 7 can be sent to the backwashing component by the dosing pump 8, and then the purified water in the backwashing component is sent to the MBR ultrafiltration membrane component.

As an optimized scheme of the embodiment of the present invention, please refer to fig. 1, further comprising a manual butterfly valve 9 and/or an electric butterfly valve 10 for controlling the conduction between the aeration pipe 2 and the water production pipe 3. In this embodiment, the butterfly valve is used to control the conduction of the pipeline, so as to control the system. The butterfly valve can adopt a manual butterfly valve 9 and/or an electric butterfly valve 10, and when the electric butterfly valve 10 is adopted, the automatic operation of the system can be realized by matching the control of an intelligent control system, and manual participation is not needed any more.

Referring to fig. 1 as an optimized solution of the embodiment of the present invention, the system further includes a clean water tank 11 for storing the direct drinking water processed by the MBR ultrafiltration module, wherein the clean water tank 11 is lower than the reservoir 1. In this embodiment, the clean water tank 11 may be used to store the direct drinking water and then discharge the direct drinking water to the user through the water blowing port. The clean water tank 11 is arranged below the reservoir 1, so that siphon drainage can be utilized, and energy is saved. The clean water tank 11 may be set to be highest at the time of design.

As an optimization scheme of the embodiment of the present invention, referring to fig. 1, a position where the aeration pipe 2 is connected to the MBR ultrafiltration membrane module and a position where the water production pipe 3 is connected to the MBR ultrafiltration membrane module are both located at a position near the top of the MBR ultrafiltration membrane module. In this embodiment, the connection part is arranged at the upper part of the MBR ultrafiltration membrane component, so that when the MBR ultrafiltration membrane component needs to be replaced, the aeration pipe 2 and the production pipe can be conveniently detached from the MBR ultrafiltration membrane component by workers, and if the connection part is arranged at the lower position of the MBR ultrafiltration membrane component, the bottom of the water storage tank 1 is positioned, and the operation of the workers is inconvenient. Usually the reservoir 1 is deep.

Referring to fig. 1, as an optimized solution of the embodiment of the present invention, the system further includes a drainage assembly disposed at the bottom of the reservoir 1. In this embodiment, a blowdown assembly may be disposed at the bottom of the reservoir 1, the blowdown assembly includes a blowdown pipe 12, an automatic butterfly valve and/or an electric butterfly valve 10 is/are installed on the blowdown pipe 12, and the electric butterfly valve 10 is adopted, so as to achieve automatic control as in the above embodiments. Preferably, the system further comprises a water inlet assembly, the water inlet assembly comprises a water inlet pipe 13, a filter 14, a manual butterfly valve 9, a water pump set 15, a check valve 16 and other components are mounted on the water inlet pipe 13, and the automatic control can be realized by adopting the electric butterfly valve 10 as well as the above embodiment.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an integration MBR ultrafiltration water purification system which characterized in that: comprises a reservoir, an MBR ultrafiltration membrane component, an aeration component and a backwashing component,

the reservoir is used for storing unpurified water,

2. The integrated MBR ultrafiltration water purification system of claim 1, wherein: the liquid level sensor is used for detecting the liquid level height.

3. The integrated MBR ultrafiltration water purification system of claim 1, wherein: the aeration component comprises a high-pressure blower which is communicated with the aeration pipe.

4. The integrated MBR ultrafiltration water purification system of claim 1, wherein: the back washing component comprises a back washing water tank and a back washing pump, and the back washing pump sends the purified water in the back washing water tank to the water production pipe.

5. The integrated MBR ultrafiltration water purification system of claim 1, wherein: still include for the back flush assembly provides the medicine washing assembly of sodium hypochlorite.

6. The integrated MBR ultrafiltration water purification system of claim 5, wherein: the dosing flushing assembly comprises a dosing barrel and a dosing pump, and the dosing pump sends sodium hypochlorite in the dosing barrel to the backwashing assembly.

7. The integrated MBR ultrafiltration water purification system of claim 1, wherein: the device also comprises a manual butterfly valve and/or an electric butterfly valve which are used for controlling the conduction of the aeration pipe and the water production pipe.

8. The integrated MBR ultrafiltration water purification system of claim 1, wherein: the MBR ultrafiltration membrane component is characterized by also comprising a clean water tank for storing direct drinking water treated by the MBR ultrafiltration membrane component, wherein the position of the clean water tank is lower than that of the reservoir.

9. The integrated MBR ultrafiltration water purification system of claim 1, wherein: the aeration pipe with the position that MBR milipore filter subassembly is connected and the position that the water production pipe with MBR milipore filter subassembly is connected all is located the position that MBR milipore filter subassembly is close to its top.

10. The integrated MBR ultrafiltration water purification system of claim 1, wherein: the sewage draining device also comprises a sewage draining component arranged at the bottom of the water storage tank.